What are blockchains & how do they work?

Blockchains are a new field of computer science which combines cryptography, distributed systems, and security. In this course, we dive deep into the fundamentals: what are blockchains, how do they work, and why are they secure? You will learn both the theory behind blockchains and how to implement them in practice.

Why should you read a blockchain book?

Upon completing this book, the reader will know what blockchains are, how they work, and why they are secure. They will also have developed the tools and background necessary to argue about the security of more complex protocols. Before money, there was debt . Money is a yardstick for measuring it. Some-times it takes the form of a gold coin.

Who should take a free blockchain course?

This free blockchain course is for anyone who is new to the technology and looking to better understand its structure and applications. This includes developers, product managers, marketers, designers, students, and investors. Already familiar with blockchain?